package typeinfo;
import java.util.*;
import net.mindview.util.*;
public interface Robot {
    String name();
    String model();
    List<Operation> operations();
    class Test{
        public static void test(Robot r){
            if(r instanceof Null)
                System.out.println("[Null Robot]");
            System.out.println("Robot name:"+r.name());
            System.out.println("Robot model: "+r.name());
            for(Operation operation:r.operations()){
                System.out.println(operation.description());
                operation.command();
            }
        }
    }
}
